Key



FIG. 1 is a perspective view of an embodiment of a key according to our new design;

FIG. 2 is a front view of the key of FIG. 1;

FIG. 3 is a rear view of key of FIG. 1;

FIG. 4 is a bottom view of the key of FIG. 1;

FIG. 5 is a top view of the key of FIG. 1;

FIG. 6 is a side view of the key of FIG. 1; and,

FIG. 7 is an opposite side view of the key of FIG. 1.

The broken lines shown are for the purpose of illustrating portions of the key that form no part of the claimed design. 

CLAIM The ornamental design for a key, as shown and described. 